JVET-O0397: Subpicture extraction process

Functional stage: allows extraction of subpicture bitstreams that can be decoded. This includes:
- rewriting of tile structure
- rewriting of slice structure
- rewriting of picture dimensions

HRD related parts are not included yet
6 jobs for !1470 with extract_subpic in 8 minutes and 25 seconds (queued for 1 second)
latest detached
Status Name Job ID Coverage
  Build
passed build_macos #10527
macos

00:03:34

passed build_ubuntu1604 #10528
ubuntu1604

00:00:24

passed build_ubuntu1804 #10529
ubuntu1804

00:00:24

passed build_ubuntu1804-gcc8 #10530
ubuntu1804-gcc8

00:00:26

passed build_vc191x #10531
vc191x

00:08:25

passed build_vc192x #10532
vc192x

00:07:42